code: def test__iter_over_pages__empty(get_single_page):
      # given
      get_single_page.side_effect = [[]]
  
      # when
      result = list(iter_over_pages(step_size=3))
  
      # then
      assert result == []
      assert get_single_page.mock_calls == [
          call(
              limit=3, offset=0, sort_by="sys/id", searching_after=None
          )
      ]
  
file_path: neptune-client/tests/unit/neptune/new/api/test_searching_entries.py
imports: from typing import List, Sequence
  from mock import call, patch
  from neptune.api.searching_entries import iter_over_pages, to_leaderboard_entry
  from neptune.internal.backends.api_model import AttributeType, AttributeWithProperties, LeaderboardEntry
label_desc: Use image node_id 4 for calling a global function with example usage: test__iter_over_pages__empty(get_single_page) without return types